Mr Lien was appointed an Independent Director on 28 April 2021 and was last re-elected on 29 April 2022. He is a member of the Audit & Risk Committee. He has extensive experience in technology and operations, as well as strategy and public policy.

Mr Lien is the Country Head of Gojek in Singapore and also oversees Driver Operations across all markets. Prior to Gojek, he was a strategy consultant with McKinsey, overseeing the Southeast Asia region for the McKinsey Centre for Government. He started his career as a Special Forces officer in the Singapore Armed Forces.

Mr Lien holds a Bachelor of Arts (Applied Mathematics) from the University of California Berkeley, a Master of Arts (Pure Mathematics) from the University of Cambridge, and a Master of Business Administration (Distinction) from London Business School, as well as a Diploma (High Distinction) in Strategic and Defence Studies from the University of Malaya.